baber/WOPTO huggingface dataset:
Patent JP-H0282883-A (JP)
Title: High definition color video signal recording and reproducing device and high definition color video signal transmission method
Inventor: MORIOKA YOSHIHIRO
IPC: H04N5/92
Filed: 1988-09-20
Abstract: PURPOSE:To apply the title method easily to a camera built-in type VTR by recording or transmitting an inputted high definition color video signal while applying time axis expansion at a moving picture and applying band limit at a still picture in the state of base band depending on each mode of the moving picture and the still picture respectively. CONSTITUTION:A luminance signal Y forming a high vision signal of a base band as an input signal is inputted to an input terminal 1 and two color signals Cw, Cn are inputted respectively to input terminals 2, 3. Then the 2 input signals are inputted to a component signal versus time axis compression signal conversion circuit 4, where the band of the signals Cw, Cn is limited respectively to 3.5MHz and 2.5MHz. Then they are converted into a time axis compression multiplex signal together with the Y signal having a band of 20MHz and inputted to a still picture.moving picture output changeover circuit 5. The signal outputted from a mode changeover circuit is inputted to an FM modulator 6, in which the signal is subject to emphasis and recorded on a magnetic tape 10 as a track pattern.
Patent JP-H09181609-A (JP)
Title: Digital data channel coding and decoding device and its method
Inventor: KOU TEIKAN
IPC: G11B20/14
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of an eight-to-fourteen modulation(EFM) with a simple configuration. SOLUTION: Received m-bit data are coded by a channel code in (n-d+1)bit. An (n-d)th bit of a 1st channel code and a (d+1)th bit of a 2nd channel code in two consecutive channel codes are used for discrimination bits and the two consecutive channel codes are connected by adding link bits in (d-1)bits depending on d, k conditions. In the case of violating the d-condition, the bit of the link bit and the bit adjacent to the link bit are converted and in the case of violating the k-condition, the sign of the discrimination bit is replaced with the sign of the link bit.  Furthermore, the link bit to link the received two consecutive channel codes and the discrimination bit are discriminated for the state and the discrimination bit or the bit adjacent to the link bit is changed for the sign depending on the d, k conditions and link bit is separated and the data are decoded into substantial data in m-bit.
Patent JP-S62275542-A (JP)
Title: Drill part forming die for drilling screw
Inventor: SHINJO KATSUMI
IPC: B21J13/02
Filed: 1986-10-01
Abstract: PURPOSE:To improve the performance of a product and improve the production efficiency as well by performing the working by using the die worked in the shape deviating to the opposite side each other for the shaft core of a drill part and extending almost in parallel to the shaft core. CONSTITUTION:The inclined end face 8 of the front end of a drill part 3 and the recessed part 21 forming a land 16 are engraved with the plane 91 as the reference face. The projecting part 22 forming a recessed cutting face 10 is engraved with a plane 92 as the reference face. Namely, the end edges 24, 25 of one part forming cutting blades 14, 15 are located on the reference plane 91 and the end edges 24', 25' of the other part on the reference plane 92 and the end edge forming a chisel edge 13 is formed so as to link the end edge 24 and the lower end of the end edge 24'. In this way, the performance of a product and the productivity can be improved.
Patent JP-S6296542-A (JP)
Title: Rubber composition for high-speed large pneumatic tire
Inventor: KAYAMA KAZUYOSHI
IPC: C08K3/04
Filed: 1985-10-23
Abstract: PURPOSE:To provide the titled compsn. having excellent resistance to wear, chipping, rolling and skid as well as high-speed durability, by blending a specified blend rubber with carbon black. CONSTITUTION:A modified polybutadiene contg. atomic groups of formula II is obtd. by polymerizing 1,3-butadiene in the presence of an alkali or alkaline earth metal base catalyst (e.g., n-butyl lithium) and adding 0.05-10mol (per mol of said catalyst) of a compd. contg. a bond formula I (wherein M is O, S) to the resulting living polymer. 100pts.wt. blend rubber obtd. by blending 10-80pts.wt. said modified polybutadiene rubber with other diene rubber (e.g., a styrene/butadiene copolymer rubber) is blended with 30-90pts.wt. carbon black having an iodine adsorption of 40-150mg/g, a nitrogen specific surface area of 40-150m<2>/g and a DBP absorption of 60-140ml/100g.
Patent JP-S6388537-A (JP)
Title: Controller for camera
Inventor: TANABE YOSHIAKI
IPC: G03B9/08
Filed: 1986-10-01
Abstract: PURPOSE:To prevent a return spring force from operating on an elastic member by providing a member which presses an armature member against an electromagnetic device and a means which prevents the energizing force of a 2nd energizing member from operating on the armature member in the relative motion of the transmitting member. CONSTITUTION:The tip 2a of a lever 2 presses the armature lever 54 counterclockwise by the counterclockwise motion of a lever 1. One arm 56b of a return spring 56 does not engages a spring hook part 53c, so no clockwise energizing force operates on the armature lever 54. The iron piece 54a of the armature lever 54 abuts on the electromagnetic device 52 and then when the levers 1 and 4 further rotate, the iron piece 53a of the armature lever 53 abuts on the electromagnetic device 51. One end 3a of the lever 2 rotates counterclockwise relatively around a shaft X7 to the lever 2 against an internal force spring 3 locked to the spring hook part and then the armature lever 54 is overcharged with the spring force of the internal spring 3 at this time. Consequently, an operating force may be small, its driving force source is reduced in size, and the current consumption can be reduced.
Patent JP-H0983327-A (JP)
Title: Power-on reset circuit
Inventor: OHIRA HIDEKO
IPC: H03K17/22
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To obtain the desired reset pulse value and to surely reset the inside of an integrated circuit regardless of the subthreshold leakage current that is undesired against the slow rise time of the power voltage Vcc or a high temperature. SOLUTION: The gate of a power-on reset circuit of a MOS structure is connected to a ground terminal Vss with its drain and source connected to a power terminal Vcc and a node N1 respectively. A D type MOS transistor TR M1 of such a constitution is prepared together with a PMOS TR M2 whose source and drain are connected to the terminal Vcc and a node N2 respectively. Then the TR M2 is turned on and the potential of the node N2 is inverted when the terminal Vcc has the voltage higher than a level that is decided by the sum of threshold value of both TR M1 and M2 by the input of a power supply. Thus a reset pulse is produced via the inversion of the node N2.
Patent JP-S6295417-A (JP)
Title: Shape measuring instrument for sea bed and the like
Inventor: SHIMIZU TAKAO
IPC: G01C7/00
Filed: 1985-10-23
Abstract: PURPOSE:To measure the shape of a soft sea bed continuously by tracing the sea bed by the wheel which is balanced by a counter weight and by detecting the displacement of the guide rod based thereon. CONSTITUTION:A sea bed is traced by a wheel 12 and the displacement of a guide rod 14 based thereon is detected by an eddy current type noncontact displacement sensor 18 and the metallic plate 17 for detection. Since therefore no effect in the change of the propagation constant due to the measuring atmosphere and electric conductivity like ultrasonic type, optical type and electric conductive type is received, the measurement can be performed irrespective of the land or sea. Since the wheel 12 which provides a spike 12a for tracing the sea bed is used, the sea bed can not only be traced continuously without any slippage but also it is prevented that the weight of the wheel is unnecessarily applied on the sea bed by adjusting the weight of the wheel side by providing a counter weight 13. In this way the measurement is performed continuously without deforming the measuring level like a touch type, even if the measuring level is a soft ground of sand bed, etc.
Patent JP-S61112716-A (JP)
Title: Diesel particulate collector
Inventor: KAWAGOE MITSUHIRO
IPC: F01N3/031
Filed: 1984-11-08
Abstract: PURPOSE:To raise instantly exhaust temperature in the early period of regeneration by providing an oxidized catalyst converter upstream of a Diesel particulates oxidizer carrying the catalyst. CONSTITUTION:A Diesel particulates oxidizer 5 with catalyst is interposed in an exhaust path 2 of a Diesel engine 1. In the upstream side confluence 2c of an exhaust path 2a for regeneration and a bypass path 2b is interposed a bypass valve 7 as a change-over valve which is normally put into the condition shown by the solid line, so that said exhaust path 2a is shut off. When a regeneration period detecting means 11 detects the regeneration period, the bypass valve 7 is changed over through a controller 8 so that exhaust temperature is instantly raised by a rare metal oxidized catalyst converter 7.
Patent JP-H0398271-A (JP)
Title: Connector material
Inventor: MINEZAKI TONIZO
IPC: H01R13/03
Filed: 1989-09-11
Abstract: PURPOSE:To obtain a connector material having high reliability as a contact which can be manufactured at low cost by applying Sn or Sn-Pb alloy plating subjected to reflow treatment to a copper alloy deformed wire. CONSTITUTION:In a connector material used in electric and electronic apparatus parts, after electric plating of Sn or Sn-Pb alloy layer is applied to a copper alloy deformed wire, reflow treatment is conducted. The thickness of the Sn or Sn-Pb alloy layer after reflow treatment is 0.3-2mum As the materials of the copper alloy deformed wire, brass and phosphorus bronze can be used. As the Sn or Sn-Pb alloy subjected to reflow treatment is used to the copper alloy deformed wire as the contact metal, stable contact can be provided by a low contact force and a thin plating thickness.
Patent JP-H0684519-A (JP)
Title: Porous metal body and its manufacture
Inventor: OGIWARA YOSHIAKI
IPC: H01M4/64
Filed: 1992-09-03
Abstract: PURPOSE:To provide a porous metal body manufacturing method by which the useful porous metal body as collecting material of a battery is produced. CONSTITUTION:A porous metal body is controlled so that the thickness of an oxide film, coating the surface of a metal skeleton, is 100nm or less. After coating the resin skeleton surface of a resin foamed body having communicating pores so as to form a metal thin layer, the same is roasted in the atmosphere so that the resin skeleton is heat decomposed, and is removed, and the metal skeleton made of the metal thin layer is formed. Dipping treatment in inorganic acid is performed next. Reduction treatment by vapor phase reaction may be performed before the inorganic acid treatment.
Patent JP-2000067811-A (JP)
Title: Impregnated negative electrode for discharge tube and its manufacture
Inventor: MIYAMOTO HIROYUKI
IPC: H01J61/073
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To realize stabilization and a long service life of the light output by lowering the work function of an electron emission surface, furthering equalization thereof and performing activation. SOLUTION: At least one kind of metal out of iridium, ruthenium, rhenium and osmium is spattered to deposit on, applied to or infiltrated into the electron emission surface of a negative electrode base material 4 composed by impregnating an infiltrating material into porous tungsten or the like, and then, an iridium-tungsten alloy layer 8, for instance, is formed in a film thickness of 0.1-10 μm on the electron emission surface by annealing the negative electrode base material 4 at 1000-2400 deg.C. The annealing is performed in the saturated vapor pressure of the infiltrating material in order to restrain evaporation of the infiltrating material.  The electron emission surface can be activated by removing an adsorptive substance of the electron emission surface, and the formation of a Ba-O dipole layer by means of sputtering or the like and annealing to the negative electrode base material 4 on which the alloy layer 8 is formed.
Patent JP-H08100654-A (JP)
Title: Radiator cap
Inventor: ARAI HIROYUKI
IPC: F16K31/68
Filed: 1994-09-29
Abstract: PURPOSE: To improve reliability and durability of a cooling device, in respect to a pressure-tupe radiator cap which is provided on the cooling device of a cooling-type internal combustion engine. CONSTITUTION: A radiator cap has a pressurizing valve 25 which is elastically energized by a pressurizing valve spring 27, and operated for opening a radiator water charging port 22 when pressure inside the radiator is a valve opening pressure or more which is set by the pressurizing valve spring 27. A temperature sensing member 37 varies its volume according to a temperature inside the radiator. The pressurizing valve spring 27 is energized by volume variation of the temperature sensing member 37. A valve opening pressure of the pressurizing valve 27 is variably controlled.
Patent JP-S6293963-A (JP)
Title: Resin sealed semiconductor integrated circuit
Inventor: YAMAMOTO ISAMU
IPC: H01L23/29
Filed: 1985-10-21
Abstract: PURPOSE:To facilitate high speed switching operation of a resin sealed semiconductor integrated circuit by providing a substance whose dielectric constant is lower than that of the sealing resin between internal leads and an integrated circuit chip or between the leads and a die pad or a heat sink on which the chip is mounted. CONSTITUTION:A resin sealed semiconductor integrated circuit is constituted by an IC chip 1, resin 2, leads 3, a die pad 4, fine metal wires 5 and a low dielectric constant member 7 which has a lower dielectric constant that the resin 2 and is provided between the lens 3 and the IC chip 1 or a heat sink 6. As the low dielectric constant member 7 is provided, high speed switching operation of the IC 1 can be realized.
Patent JP-S61113984-A (JP)
Inventor: SHIGEOKA KOJI
IPC: E05F15/00
Filed: 1984-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1175458-A (JP)
Title: Machine for harvesting root vegetable
Inventor: NARAHARA YOZABURO
IPC: A01D25/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a root vegetable harvester capable of surely nipping root vegetable foliage hung down on the surface of a field and pulling out the root vegetables. SOLUTION: A travel frame 1 is provided with a subsoiler 25 for vibrating a position below the root portion of a root vegetable K vegetated in a field and digging up the field and with a pair of right and left nipping endless belts 3, 3 whose tip ends are disposed in proximity with the surface of the field on the front side of the travel direction, whose rear sides are disposed in such a backward inclined posture as raised on the rear side of the travel direction, and which are used for nipping the foliage portions of the root vegetables in the field and pulling out and carrying the root vegetables.  A divider 14 for upward moving grass-dividing tines 15 along an approximately vertical surface is disposed in the front on he tip end sides of the nipping endless belts 3 on the non-dug side, and a foliage-raking device 16 for upward moving raking tines 17 so as to be faced to the side surface of the divider 14 is disposed in the front on the tip end sides of the nipping endless belts 3 on the rigged side.
Patent JP-H0962375-A (JP)
Title: Power unit
Inventor: KISHIMOTO JUNICHI
IPC: G05F1/455
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a power unit which performs the power control of a fixing apparatus in which dispersion occurs due to an input voltage with high accuracy by providing a circuit which detects an accurate AC input voltage without generating the dispersion by deciding the detecting timing of the AC input voltage setting a zerocross signal as a trigger. SOLUTION: This power unit detects the magnitude of the input voltage of a transformer T1 by detecting a timing at which the potential of the secondary coil of the transformer T1 is crossed with ground potential by a zero-cross detection circuit 2, and detecting by rectifying the voltage of the secondary coil of the transformer T1 by an AC monitor circuit 1, and controls an AC output power by inputting those signals to a microcomputer 3 for power source control. The microcomputer 3 for power source control starts the counting of a counter synchronizing with the leading edge or trailing edge of the output pulse of the zero-cross detection circuit 2, and reads in the voltage detected by the AC monitor circuit 1 after completing the counting, and recognizes the magnitude of the present input voltage by data in accordance with such voltage value.
Patent JP-S59131309-A (JP)
Inventor: PEETA ATSUKERETSUTO
IPC: G03B23/02
Filed: 1983-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0684626-A (JP)
Title: Anisotropic resin coupled magnet and production thereof
Inventor: KASATO TAKAYUKI
IPC: H01F1/08
Filed: 1992-09-03
Abstract: PURPOSE:To produce an anisotropic resin coupled magnet excellent in magnetic characteristics by improving orientation ratio of magnet particles. CONSTITUTION:A bulk magnet is pulverized to produce magnet particles which is admixed with a binder, i.e., resin particles, and imparted with anisotropy through field orientation. It is then formed through press and the binder is hardened to produce an anisotropic resin coupled magnet where magnet particles are coupled integrally with resin. In such magnet, magnet particles having long diameter/short diameter ratio of 1.5 or less occupy 50wt.% or more. The bulk magnet is pulverized by means of hammer mill or stamp mill.
Patent JP-S61114595-A (JP)
Inventor: HATORI YASUO
IPC: H05K3/46
Filed: 1984-11-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001060093-A (JP)
Title: Production of sound insulating material
Inventor: ARIO TOSHIYUKI
IPC: B29B17/00
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity of a sound insulating material through effective heating and cooling by making hot air or cold air pass through aera tion holes opened on the die surfaces of the upper and lower dies of a press forming die in one direction when the die is heated or cooled by aeration. SOLUTION: The aeration holes 21c are formed by penetrating the upper and lower dies 21a and 21b of the press forming die, one end of each of the holes 21c is opened to the die surface and the other end is connected to one of heating/cooling boxes A and B additionally attached to the dies 21a and 21b respectively. Hot air when heating the die or cold air when cooling the die is made to pass through the holes 21c from one of the boxes A or B to the other box B or A in one direction. The packed treated material and the dies 21a and 21b of the press forming die can be rapidly heated or cooled by using this system. It is more preferable that the aeration direction when heating is set to be reversed to that when cooling.
Patent JP-H0398116-A (JP)
Title: Entry adding/deleting tool
Inventor: OKADA MIKIO
IPC: G06F5/00
Filed: 1989-09-11
Abstract: PURPOSE:To omit a data attribute converting job by registering previously the attribute and the data length of each item included in a designated entry into a program and writing the DEC input data onto a file after applying the HEX conversion to the input data in accordance with each item attribute. CONSTITUTION:The DEC input data 1 is produced into a DEC image from the contents of a register entry in accordance with a prescribed format. A conversion tool 2 applies the HEX conversion to the input data in accordance with the attribute registered previously. A register file 3 stores the entries to be registered. A proof list 4 contains the unregistered and registered dump images of the records to be registered in the corresponding entry. As a result, the HEX conversion is automatically applied to the DEC data and therefore a data producer is freed from a data attribute converting job. At the same time, the reliability of the registered data is improved.
Patent JP-H04258553-A (JP)
Title: Belt tension roller for transmission device
Inventor: ERITSUKU RARUDORO
IPC: F16H7/12
Filed: 1991-09-17
Abstract: PURPOSE: To concentrate on a tension roller of simple design both a resilient restoration mechanism having different restoration rigidities on the shear- deformation-induced tension increase side and on the slack side of a planar sandwich structure of an elastomer axially prestressed, and a buffer function that uses the friction of a washer prestressed in the first step of deformation by the rotation of a device about an imaginary rotation axis and in a second step by the intervention of a stopper for varying the distribution of stresses. CONSTITUTION: This belt tension roller, for a transmission device using a flexible link mechanism which receives the axial prestresses of a circular sandwich structure that are damped by the friction of a friction washer 9, and which is actuated by a mechanical adhesion force as it is supported by a tension lever 1 receiving the torsional elastic torque of the circular sandwich structure 5, is designed to turn about an imaginary rotation center C when both of elements are on the slack side and to turn about a stopper 11 when the elements are on the tension side, so that two rigidities achieved before and after a nominal value are in a ratio of two or more.
Patent JP-H04116433-A (JP)
Title: Radiation thermometer and temperature measuring method by the thermometer
Inventor: USUI TAKETO
IPC: H05H1/00
Filed: 1990-09-06
Abstract: PURPOSE:To obtain the true temperature with removing influences of a plasma by simultaneously measuring the intensity of a radiant light from an object to be measured and the intensity of a light of the plasma in different directions, correcting the former with the latter, and operating the temperature of the object to be measured. CONSTITUTION:A radiant light from an object 1 to be measured and a light from a plasma 2 enter the radiation thermometer simultaneously from different directions. This radiation thermometer is constituted of a polygon mirror 3 reflecting these lights in the same direction, an optical system which condenses to turn the lights into a parallel luminous flux, and passes only a light in the range of a specific wavelength among the luminous flux, and forms an image of the luminous flux, and an image processor for processing the image obtained by the optical system. On the surface of a photographing device 8 distribution of the intensity of light from the plasma 2 and, the distribution of the intensity of the radiant light of the object 1 integrated with the intensity of light of the plasma 2, appears. The true intensity of the radiant light of the object 1 can be obtained from the distribution of the intensity of the plasma light and the position of the object 1 when the intensity of the plasma light is uniform, or with reference to the distribution of the spatial emission of the plasma when the intensity of the plasma light is not uniform. Accordingly, the correct temperature of the object 1 can be obtained.
Patent JP-S6391400-A (JP)
Title: Purification of lymphotoxin by hydrophobic chromatography
Inventor: SUMIYA TORU
IPC: G01N30/88
Filed: 1986-10-03
Abstract: PURPOSE:To carry out purification of human lymphotoxin useful as a carcinostatic agent in high efficiency, without necessitating a dialysis operation even if the lymphotoxin is prepared from a culture liquid using a serum- containing medium, by using a hydrophobic chromatography. CONSTITUTION:Human lymphotoxin (abbreviated as LT) is purified by hydrophobic chromatography. Concretely, an LT-producing cell is cultured in a serum- containing medium, the obtained cultured liquid is subjected to partial purification to obtain an LT specimen, the LT specimen containing 20% ammonium sulfate is adsorbed to octyl sepharose used as a carrier for hydrophobic chromatography and the adsorbed component is eluted with a buffer solution containing 30% ethylene glycol.